package org.frank.blockchain.util;

import org.frank.blockchain.domain.NetAddress;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

public class ClientMap {
    static class Instance {
        static final Map<String, NetAddress> map = new ConcurrentHashMap<String, NetAddress>();
    }

    public static Map<String, NetAddress> getInstance() {
        return Instance.map;
    }
}
